[OpenSIPS-Users] b2b terminate_call!

[Jorge Henrique Pinho]

Hi Nick.
It could be bad formatted or other errors that I cannot fix, i.e. codec names and attributes that do not comply with the RFC.
In the cases in which I can’t fix the message, I need to terminated the call.

From: users-bounces at lists.opensips.org [mailto:users-bounces at lists.opensips.org] On Behalf Of Nick Altmann
Sent: quinta-feira, 7 de Março de 2013 15:48
To: OpenSIPS users mailling list
Subject: Re: [OpenSIPS-Users] b2b terminate_call!

Why just not to fix 200 OK?

--
Nick

2013/3/7 Jorge Henrique Pinho <jorge-h-pinho at ext.ptinovacao.pt<mailto:jorge-h-pinho at ext.ptinovacao.pt>>
Hi, I am using opensips with b2b module with topology hiding.
I am trying to terminate a call when i receive the 200OK response to a Re-Invite. To accomplish this i am using the 'terminate_call' function defined in b2b_logic module.
The dialog is establish and an user sends an in dialog Invite to renegotiate codecs, but the 200OK reply is mal formed. In consequence I need to terminate the call at this stage.
To accomplish this I am using the terminate_call function present in b2b_logic module. When I receive the 200OK bad formatted message, I invoke the terminate_call function. The behavior of b2b is this :

A ----------------- Opensips (B2B) ------------------------ B

A   Re-Invite -->            |             Re-Invite -->           B

A                                     |             200 OK*  <--          B *Bad formatted 200OK

A    BYE <--                    |                                            B

A                                     |          BYE -->                    B

A                                     |          ACK -->                    B

A                                     |          BYE -->                    B

It seems that b2b is sending a first BYE to B that was not supposed to.
Can you help me fix this?

Kind regards

Jorge Pinho


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